--- a/src/hotspot/share/opto/vectornode.cpp	Wed Dec 12 15:35:20 2018 -0500
+++ b/src/hotspot/share/opto/vectornode.cpp	Wed Dec 12 14:48:34 2018 -0800
@@ -196,6 +196,8 @@
   case Op_StoreF:
   case Op_StoreD:
     return Op_StoreVector;
+  case Op_MulAddS2I:
+    return Op_MulAddVS2VI;
 
   default:
     return 0; // Unimplemented
@@ -214,6 +216,25 @@
   return false;
 }
 
+bool VectorNode::is_type_transition_short_to_int(Node* n) {
+  switch (n->Opcode()) {
+  case Op_MulAddS2I:
+    return true;
+  }
+  return false;
+}
+
+bool VectorNode::is_type_transition_to_int(Node* n) {
+  return is_type_transition_short_to_int(n);
+}
+
+bool VectorNode::is_muladds2i(Node* n) {
+  if (n->Opcode() == Op_MulAddS2I) {
+    return true;
+  }
+  return false;
+}
+
 bool VectorNode::is_shift(Node* n) {
   switch (n->Opcode()) {
   case Op_LShiftI:
@@ -277,6 +298,7 @@
   case Op_AndI: case Op_AndL:
   case Op_OrI:  case Op_OrL:
   case Op_XorI: case Op_XorL:
+  case Op_MulAddS2I:
     *start = 1;
     *end   = 3; // 2 vector operands
     break;
@@ -354,6 +376,8 @@
   case Op_AndV: return new AndVNode(n1, n2, vt);
   case Op_OrV:  return new OrVNode (n1, n2, vt);
   case Op_XorV: return new XorVNode(n1, n2, vt);
+
+  case Op_MulAddVS2VI: return new MulAddVS2VINode(n1, n2, vt);
   default:
     fatal("Missed vector creation for '%s'", NodeClassNames[vopc]);
     return NULL;